Отправить статью по E-mail Ab initio Calculations of Phonon Dispersion in CdGa2S4
- Авторы: Jahangirli Z.A.1,2, Kerimova T.G.1, Mamedova I.A.1, Abdullaev N.A.1, Mamedov N.T.1
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Учреждения:
- Institute of Physics, Azerbaijan National Academy of Sciences
- Azerbaijan Technical University
- Выпуск: Том 60, № 11 (2018)
- Страницы: 2305-2309
- Раздел: Lattice Dynamics
- URL: https://journal-vniispk.ru/1063-7834/article/view/204427
- DOI: https://doi.org/10.1134/S1063783418110069
- ID: 204427
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Аннотация
Abstract—The phonon spectrum of CdGa2S4 has been experimentally investigated by Raman spectroscopy and theoretically analyzed using the density functional theory (DFT). Eleven active Raman modes (at 83, 135, 165, 219, 243, 260, 310, 322, 352, 361, and 392 cm–1) have been detected and identified. The identification of all vibrational modes is based on consideration of the point symmetry group. The results are compared with the existing experimental IR spectroscopy and Raman scattering data.
Об авторах
Z. Jahangirli
Institute of Physics, Azerbaijan National Academy of Sciences; Azerbaijan Technical University
Автор, ответственный за переписку.
Email: zakircahangirli@yahoo.com
Азербайджан, Baku; Baku
T. Kerimova
Institute of Physics, Azerbaijan National Academy of Sciences
Автор, ответственный за переписку.
Email: taira-kerimova@mail.ru
Азербайджан, Baku
I. Mamedova
Institute of Physics, Azerbaijan National Academy of Sciences
Email: taira-kerimova@mail.ru
Азербайджан, Baku
N. Abdullaev
Institute of Physics, Azerbaijan National Academy of Sciences
Email: taira-kerimova@mail.ru
Азербайджан, Baku
N. Mamedov
Institute of Physics, Azerbaijan National Academy of Sciences
Email: taira-kerimova@mail.ru
Азербайджан, Baku
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